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Endocrine GM > Final > Flashcards

Final Flashcards

1
Q

What are the 3 ways that maleness or femaleness is characterized

A

Genetic sex, gonadal, pheotypic

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2
Q

Gonads are indifferent/bipotential through week ____

A

5 in the fetus

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3
Q

When do the testes begin to develop

A

Week 6-7

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4
Q

When do the ovaries begin to develop

A

Week 9

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5
Q

Genetic sex usually determines what

A

Gonadal sex

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6
Q

What are the 3 cell types for testes

A

Germ cells, sertoli cells, and leydig cells

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7
Q

What gonad cell type produces spermatogonia

A

Germcell

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8
Q

What gonadal cell type synthesizes antimulerian hormone and inhibin

A

Sertoli cells

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9
Q

What gonadal cell type synthesizes testosterone

A

Leydig cells

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10
Q

What are the 3 gonadal cell types of the ovaries

A

Germ cell, theca, theca + granulosa

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11
Q

What gonadal cell type produces oogonia

A

Germ cell of ovary

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12
Q

What gonadal cell type synthesizes progesterone

A

Theca

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13
Q

What gonadal cell type synthesizes estrogen

A

Theca and granulosa

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14
Q

What is defined by the physical characteristics of the internal genital tract and external genitalia

A

Phenotypic sex

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15
Q

What part of the phynotypic sex is the prostate, seminal vesicles, vas deferens, and epiidymis a part of

A

Internal genital tract

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16
Q

What is the external male genitalia

A

Scrotum penis

17
Q

What part of the phenotypic sex is the fallopian tubes, uterus, upper 1.3 of vagina

A

Internal genital tract

18
Q

What makes up the external genitalia of the phenotypic sex

A

Clitoris, labia majora, labia minora, lower 2/3 of vagina

19
Q

Gonadal male have testes that secrete what for male phenotype

A

Antimullerian hormone and testosterone

20
Q

What stimulate growth and differentiation of wolffian ducts

A

Testosterone

21
Q

What causes atrophy of wolffian ducts

A

Antimullerian hormone

22
Q

What depends on the conversion of testosterone to dihydrotestosterone and androgen receptors

A

Growth and development of external genitalia

Endocrine GM (3 decks)

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